Artificial Analysis Coding Agent Index v1.1

PaperImplementation

Progress Over Time

Interactive timeline showing model performance evolution on Artificial Analysis Coding Agent Index v1.1

State-of-the-art frontier
Open
Proprietary

Artificial Analysis Coding Agent Index v1.1 Leaderboard

4 models
ContextCostLicense
1
OpenAI
OpenAI
1.1M$5.00 / $30.00
2
OpenAI
OpenAI
1.1M$2.50 / $15.00
3
xAI
xAI
500K$2.00 / $6.00
4
OpenAI
OpenAI
1.1M$1.00 / $6.00
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About this benchmark

What is Artificial Analysis Coding Agent Index v1.1?

The Artificial Analysis Coding Agent Index is an independent composite score for coding-agent performance that pairs models with agentic harnesses. Version 1.1 is a simple average of pass@1 across three components: DeepSWE, Terminal-Bench v2, and SWE-Atlas-QnA.

Artificial Analysis Coding Agent Index v1.1 is a text benchmark evaluating models on agents and code tasks. LLM Stats tracks 4 models on this benchmark, scored on a 0–100 scale. The current average is 77.0, with the leader at 80.0.

Compare leaders on the best AI for agents and best AI for code leaderboards.

Current leaders

GPT-5.6 Sol from OpenAI currently leads the Artificial Analysis Coding Agent Index v1.1 leaderboard with a score of 80.000 across 4 evaluated AI models.

1GPT-5.6 SolOpenAI80.0%
2GPT-5.6 TerraOpenAI77.4%
3Grok 4.5xAI76.0%

FAQ

Common questions about the Artificial Analysis Coding Agent Index v1.1 benchmark and leaderboard.

What is the Artificial Analysis Coding Agent Index v1.1 benchmark?

The Artificial Analysis Coding Agent Index is an independent composite score for coding-agent performance that pairs models with agentic harnesses. Version 1.1 is a simple average of pass@1 across three components: DeepSWE, Terminal-Bench v2, and SWE-Atlas-QnA.

What is the Artificial Analysis Coding Agent Index v1.1 leaderboard?

The Artificial Analysis Coding Agent Index v1.1 leaderboard ranks 4 AI models based on their performance on this benchmark. Currently, GPT-5.6 Sol by OpenAI leads with a score of 80.000. The average score across all models is 77.000.

What is the highest Artificial Analysis Coding Agent Index v1.1 score?

The highest Artificial Analysis Coding Agent Index v1.1 score is 80.000, achieved by GPT-5.6 Sol from OpenAI.

How many models are evaluated on Artificial Analysis Coding Agent Index v1.1?

4 models have been evaluated on the Artificial Analysis Coding Agent Index v1.1 benchmark, with 0 verified results and 3 self-reported results.

Where can I find the Artificial Analysis Coding Agent Index v1.1 paper?

The Artificial Analysis Coding Agent Index v1.1 paper is available at https://artificialanalysis.ai/methodology/coding-agents-benchmarking. The paper details the methodology, dataset construction, and evaluation criteria.

Where can I find the Artificial Analysis Coding Agent Index v1.1 dataset?

The Artificial Analysis Coding Agent Index v1.1 dataset is available at https://artificialanalysis.ai/agents/coding-agents.

What categories does Artificial Analysis Coding Agent Index v1.1 cover?

Artificial Analysis Coding Agent Index v1.1 is categorized under agents and code. The benchmark evaluates text models.

Which model offers the best value on Artificial Analysis Coding Agent Index v1.1?

Among models scoring within 10% of the leader, GPT-5.6 Luna from OpenAI is the cheapest, at $1.00 per million input tokens with a score of 74.600.

How recent are the Artificial Analysis Coding Agent Index v1.1 leaderboard results?

The Artificial Analysis Coding Agent Index v1.1 leaderboard was last updated in July 2026 and currently includes 4 evaluated models.